Market Cap

$1.22B

Current · Retrieved: Oct 25, 2026 · USD

AMSC Market Cap

Current$1.22BretrievedOct 25, 2026

AMSC Market Cap ($5.81B → $1.22B · CAGR -4.4%)

Latest values, visible window

High-resolution chart · PNG

AMSC market cap history

Daily history. Dates identify market observations.

American Superconductor Corp Market Cap — Daily history
Date	Market Cap
Nov 2, 2001	5,202,686,158
Oct 26, 2001	6,457,337,661
Oct 19, 2001	5,982,604,660
Oct 12, 2001	5,449,741,087
Oct 5, 2001	4,437,300,298
Sep 28, 2001	4,524,496,156
Sep 21, 2001	4,161,180,083
Sep 10, 2001	6,094,021,589
Sep 7, 2001	5,469,117,944
Aug 31, 2001	6,297,478,589
Aug 24, 2001	6,079,488,946
Aug 17, 2001	6,496,091,375
Aug 10, 2001	7,387,426,807
Aug 3, 2001	8,554,882,453
Jul 27, 2001	8,569,415,096
Jul 20, 2001	9,204,007,169
Jul 13, 2001	9,707,805,456
Jul 6, 2001	10,269,734,315
Jun 29, 2001	12,498,072,892
Jun 22, 2001	10,298,799,600
Jun 15, 2001	10,923,703,245
Jun 8, 2001	12,909,831,108
Jun 1, 2001	12,464,163,392
May 25, 2001	11,974,897,748
May 18, 2001	12,226,796,892
May 11, 2001	9,300,891,455
May 4, 2001	7,266,321,449
Apr 27, 2001	7,358,361,521
Apr 20, 2001	7,120,995,020
Apr 12, 2001	6,796,432,662
Apr 6, 2001	5,449,741,087
Mar 30, 2001	7,781,261,429
Mar 23, 2001	7,508,532,164
Mar 16, 2001	6,903,005,377
Mar 9, 2001	7,902,366,787
Mar 2, 2001	8,568,446,253
Feb 23, 2001	9,082,901,811
Feb 16, 2001	9,173,973,040
Feb 9, 2001	8,053,506,273
Feb 2, 2001	8,901,243,775
Jan 26, 2001	9,597,841,791
Jan 19, 2001	15,350,346,272
Jan 12, 2001	13,382,142,002
Jan 5, 2001	10,657,271,459
Dec 29, 2000	13,836,529,303
Dec 22, 2000	11,989,430,391
Dec 15, 2000	14,532,642,898
Dec 8, 2000	15,925,354,509
Dec 1, 2000	13,079,378,608
Nov 24, 2000	15,804,249,152
Nov 17, 2000	16,046,459,867
Nov 10, 2000	18,862,401,639
Nov 3, 2000	22,919,431,115
Oct 27, 2000	22,343,938,456
Oct 20, 2000	25,432,125,072
Oct 13, 2000	21,890,035,576
Oct 6, 2000	20,164,042,021
Sep 29, 2000	23,812,219,810
Sep 22, 2000	25,613,783,108
Sep 15, 2000	27,037,013,269
Sep 8, 2000	23,312,781,316
Sep 1, 2000	22,404,491,135
Aug 25, 2000	21,253,990,238
Aug 18, 2000	20,527,358,094
Aug 11, 2000	19,891,797,177
Aug 4, 2000	17,984,145,586
Jul 28, 2000	15,774,215,023
Jul 21, 2000	24,766,045,605
Jul 14, 2000	28,217,548,294
Jul 7, 2000	23,554,992,031
Jun 30, 2000	23,373,333,994
Jun 23, 2000	19,497,962,555
Jun 16, 2000	19,013,541,125
Jun 9, 2000	22,283,385,777
Jun 2, 2000	14,442,056,091
May 26, 2000	12,171,088,427
May 19, 2000	14,078,740,018
May 12, 2000	14,350,984,862
May 5, 2000	16,198,083,774
Apr 28, 2000	18,499,085,566
Apr 20, 2000	12,746,581,086
Apr 14, 2000	10,657,271,459
Apr 7, 2000	16,833,644,690
Mar 31, 2000	21,556,753,632
Mar 24, 2000	23,554,992,031
Mar 17, 2000	21,496,200,953
Mar 10, 2000	22,041,175,062
Mar 3, 2000	30,518,550,086
Feb 25, 2000	30,215,786,692
Feb 18, 2000	21,011,779,523
Feb 11, 2000	15,532,004,308
Feb 4, 2000	13,382,142,002
Jan 28, 2000	13,079,378,608
Jan 21, 2000	16,833,644,690
Jan 14, 2000	13,745,458,074
Jan 7, 2000	13,927,116,111
Dec 31, 1999	13,563,800,038
Dec 23, 1999	11,383,903,604
Dec 17, 1999	11,505,008,961
Dec 10, 1999	8,719,585,739